PL3248379T3 - Method for broadcasting protected multimedia contents - Google Patents

Method for broadcasting protected multimedia contents

Info

Publication number
PL3248379T3
PL3248379T3 PL16702180T PL16702180T PL3248379T3 PL 3248379 T3 PL3248379 T3 PL 3248379T3 PL 16702180 T PL16702180 T PL 16702180T PL 16702180 T PL16702180 T PL 16702180T PL 3248379 T3 PL3248379 T3 PL 3248379T3
Authority
PL
Poland
Prior art keywords
multimedia contents
protected multimedia
broadcasting
broadcasting protected
contents
Prior art date
Application number
PL16702180T
Other languages
Polish (pl)
Inventor
Mathieu Phirmis
Original Assignee
Viaccess Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Viaccess Sa filed Critical Viaccess Sa
Publication of PL3248379T3 publication Critical patent/PL3248379T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/15—Arrangements for conditional access to broadcast information or to broadcast-related services on receiving information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • H04H60/23—Arrangements for conditional access to broadcast information or to broadcast-related services using cryptography, e.g. encryption, authentication, key distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
PL16702180T 2015-01-20 2016-01-08 Method for broadcasting protected multimedia contents PL3248379T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1550453A FR3031860B1 (en) 2015-01-20 2015-01-20 METHOD FOR DIFFUSION OF PROTECTED MULTIMEDIA CONTENT
PCT/FR2016/050032 WO2016116681A1 (en) 2015-01-20 2016-01-08 Method for broadcasting protected multimedia contents
EP16702180.7A EP3248379B1 (en) 2015-01-20 2016-01-08 Method for broadcasting protected multimedia contents

Publications (1)

Publication Number Publication Date
PL3248379T3 true PL3248379T3 (en) 2019-04-30

Family

ID=52824437

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16702180T PL3248379T3 (en) 2015-01-20 2016-01-08 Method for broadcasting protected multimedia contents

Country Status (7)

Country Link
US (1) US10200136B2 (en)
EP (1) EP3248379B1 (en)
CN (1) CN107211176B (en)
ES (1) ES2706976T3 (en)
FR (1) FR3031860B1 (en)
PL (1) PL3248379T3 (en)
WO (1) WO2016116681A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021051002A1 (en) * 2019-09-12 2021-03-18 Intertrust Technologies Corporation Dynamic broadcast content access management systems and methods
CN113794630B (en) * 2021-09-14 2024-05-24 深圳市电制云新技术有限公司 Multi-mode data acquisition method and system
CN117093454A (en) * 2023-10-17 2023-11-21 杭州优云科技有限公司 Server information management method, device, computer equipment and storage medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1451666A (en) 1964-10-22 1966-01-07 Lorillard Co P Method and machine for manufacturing cigarette filters
FR2835371B1 (en) * 2002-01-31 2004-04-16 Viaccess Sa METHOD AND DEVICE FOR TRANSMITTING ACCESS MESSAGE MANAGEMENT MESSAGE
GB0405422D0 (en) * 2004-03-10 2004-04-21 Nokia Corp Conditional access system
US20060120385A1 (en) * 2004-12-02 2006-06-08 Atchison Darrell T Method and system for creating and managing multiple subscribers of a content delivery network
WO2008060299A1 (en) * 2006-11-16 2008-05-22 Dynomedia, Inc. Systems and methods for collaborative content distribution and generation
US8401191B2 (en) * 2008-01-24 2013-03-19 Qualcomm Incorporated Efficient broadcast entitlement management message delivery mechanism using a scheduled delivery window
US8341242B2 (en) * 2008-11-24 2012-12-25 Time Warner Cable, Inc. System and method for managing entitlements to data over a network
EP2317767A1 (en) * 2009-10-27 2011-05-04 Nagravision S.A. Method for accessing services by a user unit
CN103559221B (en) * 2013-10-18 2017-08-25 北京奇虎科技有限公司 A kind of method, device and browser for carrying out multimedia-data procession

Also Published As

Publication number Publication date
FR3031860B1 (en) 2017-08-11
EP3248379B1 (en) 2018-10-24
US20170373778A1 (en) 2017-12-28
US10200136B2 (en) 2019-02-05
FR3031860A1 (en) 2016-07-22
CN107211176B (en) 2020-04-24
EP3248379A1 (en) 2017-11-29
CN107211176A (en) 2017-09-26
WO2016116681A1 (en) 2016-07-28
ES2706976T3 (en) 2019-04-02

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